.tree {
    padding-left: 14px;
    overflow: auto;
    position: relative;
}

.tree-solid-line {
    padding-left: 12px;
}

.tree.tree-no-line {
    padding-left: 0;
}

.tree:before {
    width: 1px;
    z-index: 1;
    display: block;
    content: "";
    position: absolute;
    top: -21px;
    bottom: 16px;
    left: 0;
    border-left: 1px dotted #666;
}

.tree.tree-solid-line:before {
    border-left: 1px solid #999;
}

.tree.tree-no-line:before {
    display: none;
}

.tree .tree-folder {
    width: auto;
    min-height: 20px;
    cursor: pointer;
}

.tree .tree-folder .tree-folder-header {
    position: relative;
    min-height: 20px;
    line-height: 20px;
    min-width: 100px;
}

.tree .tree-folder .tree-folder-header:hover {
    background-color: #F1F2F7;
    border-radius: 4px;
    -webkit-border-radius: 4px;
}

.tree .tree-folder .tree-folder-header .tree-folder-name,
.tree .tree-item .tree-item-name {
    display: inline;
    z-index: 2;
}

.tree .tree-folder img {
    margin-left: 4px;
}

.tree .tree-folder .tree-folder-header .tree-folder-name {
    margin-left: 2px;
}

.tree .tree-folder .tree-folder-content {
    margin-left: 23px;
    position: relative
}

.tree .tree-folder .tree-folder-content:before {
    display: inline-block;
    content: "";
    position: absolute;
    width: 1px;
    z-index: 1;
    top: -9px;
    bottom: 16px;
    left: -12px;
    border-left: 1px dotted #666;
}

.tree.tree-solid-line .tree-folder .tree-folder-content:before {
    border-left: 1px solid #999;
}

.tree.tree-no-line .tree-folder .tree-folder-content:before {
    display: none;
}

.tree .tree-item {
    position: relative;
    min-height: 20px;
    line-height: 20px;
    min-width: 100px;
    cursor: pointer
}

.tree .tree-item:hover {
    background-color: #F1F2F7;
    border-radius: 4px;
    -webkit-border-radius: 4px;
}

.tree .tree-item .tree-item-name {
    margin-left: 2px;
}


.tree .tree-folder,
.tree .tree-item {
    position: relative;
}

.tree .tree-folder:before,
.tree .tree-item:before {
    display: inline-block;
    content: "";
    position: absolute;
    top: 14px;
    left: -13px;
    width: 18px;
    height: 0;
    border-top: 1px dotted #666;
    z-index: 1;
}

.tree.tree-solid-line .tree-folder:before,
.tree.tree-solid-line .tree-item:before {
    border-top: 1px solid #999;
}

.tree.tree-no-line .tree-folder:before,
.tree.tree-no-line .tree-item:before {
    display: none;
}

.tree .tree-selected {
    background-color: #F1F2F7;
    color: #6398b0;
    border-radius: 4px;
    -webkit-border-radius: 4px;
}

.tree .tree-selected:hover {
    background-color: #e1e1e1;
    border-radius: 4px;
    -webkit-border-radius: 4px;
}

.tree .tree-item,
.tree .tree-folder {
    border: 1px solid #FFF
}

.tree .tree-item,
.tree .tree-folder .tree-folder-header {
    margin: 0;
    padding: 4px 5px 6px 5px;
    color: #333;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}

.tree .tree-item .tree-item-name > i,
.tree .tree-folder .tree-folder-header > i {
    color: #666;
}


.tree .tree-item.tree-selected > i,
.tree .tree-item .tree-item-name > i {
    margin-left: -2px;
    width: 14px;
    display: inline-block;
    text-align: center;
    margin-right: 1px;
    color: #666;
}


.tree.tree-plus-minus .tree-folder-header .fa-folder-open:before {
    height: 16px;
    width: 16px;
    line-height: 16px;
    vertical-align: middle;
    display: inline-block;
    background: url("../img/tree-icons.png") no-repeat;
    background-position: 0 -23px;
    content: "";
}

.tree.tree-plus-minus .tree-folder-header .fa-folder:before {
    height: 16px;
    width: 16px;
    line-height: 16px;
    vertical-align: middle;
    display: inline-block;
    background: url("../img/tree-icons.png") no-repeat;
    background-position: 0 0px;
    content: "";
}

.ie .tree.tree-plus-minus .tree-folder-header .fa-folder:before,
.ie .tree.tree-plus-minus .tree-folder-header .fa-folder-open:before {
    margin-top: -5px;
}

.tree.tree-plus-minus .tree-folder-name {
    margin-left: 0px !important;
}

.tree .tree-actions {
    display: none;
    position: absolute;
    margin-top: 1px;
    right: 4px;
}

.tree .tree-item:hover .tree-actions,
.tree .tree-folder-header:hover .tree-actions {
    display: inline-block;
}

.tree .tree-actions > i {
    font-weight: 300;
    padding: 1px 3px;
    text-align: center;
    font-size: 14px;
    color: #999;
    margin-right: 6px;
    margin-top: 0px;
    display: inline-block;
}

.tree .tree-actions > i:hover {
    color: #666;
}